Backfire
Parker, David W, Parker Productions
EducationIndustrial and advertising
Clips are not offered for this film: no licence or public-domain mark is recorded for it.
Low resolution (640×360): this is the archive's own copy.
Parts
About
Presents the ways in which poor body mechanics can result in a "backfire": permanent, crippling injury and pain. Emphasizes the importance of heeding warning signs and active prevention, including proper bending, posture, and exercise
Human-made No record of this work says a model made it. What this means.
- Archive
- Internet Archive, in Educational films
- Licence or status
- The Internet Archive states none for this item.
- Credit
- Parker, David W, Parker Productions
- Language
- English
- Who can watch
- The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed
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